Navigation Links
Helping chlorine-eating bacteria clean up toxic waste

nes strains under a variety of different conditions, such as exposing them to different chlorinated compounds one at a time, varying the environment or the nutrients supplied, and then observing which genes are expressed and what proteins are manufactured. The data will go to GNS, which will try to build computer models of how the bacteria's proteins work together under each condition and whether the pathway for each condition is the same for PCE and TCE, and if not, what steps they have in common.

It will be an "iterative process," Richardson said. If a model shows that changing a particular condition produces a particular result, the lab will try it out and see if the result matches the model. Eventually, Richardson said, some commonalities should appear.

"There will be a suite of models, and we can highlight features that are common across several models," she said. "As we develop the model, we can begin to look at the genomes of other strains of Dehalococcoides. If genes that are important in our strain are found in others ... then we can do the same experiments with the others." Finding which genes are at work with which pollutants might lead to understanding how to remediate other kinds of pollutants, such as PCBs, dioxins, chlorobenzenes or chlorophenols.

Richardson, who grew up in the Hudson River Valley, notes that such pollutants are common in the river's harbors. "There are still thousands of sites around the country that need to be cleaned up," she said. "Ithaca has three or four, and that's not atypical."
'"/>

Source:Cornell University News Service


Page: 1 2

Related biology news :

1. Researchers Closer To Helping Hearing-Impaired Using Stem Cells
2. Helping in a selfish world
3. Anti-bacterial additive widespread in U.S. waterways
4. A bacterial genome reveals new targets to combat infectious disease
5. Discovery of key proteins shape could lead to improved bacterial pneumonia vaccine
6. Scientists discover that host cell lipids facilitate bacterial movement
7. Family trees of ancient bacteria reveal evolutionary moves
8. Drug-resistant bacteria on poultry products differ by brand
9. Programmable cells: Engineer turns bacteria into living computers
10. NASA links nanobacteria to kidney stones and other diseases
11. Substance protects resilient staph bacteria
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Helping chlorine eating bacteria clean toxic waste

(Date:11/21/2014)... 20, 2014 Strict laws against distracted driving ... the North American and European automotive sector towards gesture ... recognition systems that are intuitive and able to retrieve ... industry. New analysis from Frost & ... in Europe and ...
(Date:11/18/2014)... The Parenteral Drug Association (PDA) today confirmed that seven officials ... least seven more will participate in the upcoming 2014 PDA ... Washington D.C. , Dec. 2-4. ... the regulatory agencies in the United States ... to help advance the use of metrics in the regulatory ...
(Date:11/10/2014)... U.S. store shelves in early 2010, and people have ... packets can be tossed into a washing machine without ... The convenience, though, has come with risks for young ... Children,s Hospital found that from 2012 through 2013, U.S. ... than 6 years of age swallowing, inhaling, or otherwise ...
Breaking Biology News(10 mins):Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 2Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 3Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 4FDA's Janet Woodcock, EMA's Emer Cooke Headline PDA Quality Metrics Conference 2Study finds laundry detergent pods, serious poisoning risk for children 2
... leading cause of infant deaths worldwide, and particularly a ... can be slow and non-specific, but researchers have now ... identify both the onset of infection and type of ... hotbed of immune system activity, so Stephen Kingsmore and ...
... and Nutrition announced the publication of a study that ... benefits of red wine, is also found in cocoa ... edition of the Journal of Agricultural and Food ... and dark chocolate all have significant levels of resveratrol, ...
... paleontologists may scour remote, exotic places in search of ... to be the world,s oldest whole-body fossil impression of ... strip mall in North Attleboro, Mass. During a ... J. Knecht, a Tufts geology major, and Jake Benner, ...
Cached Biology News:Resveratrol, red wine compound linked to health, also found in dark chocolate and cocoa 2Researchers uncover world's oldest fossil impression of a flying insect 2Researchers uncover world's oldest fossil impression of a flying insect 3
(Date:11/26/2014)... (PRWEB) November 25, 2014 Whitehouse ... officially joined the Morris County (New Jersey) Chamber ... is a leading business organization in the North ... to further engage some key clients in the ... in the geographic area. Membership enables Whitehouse Laboratories ...
(Date:11/26/2014)... Global biostimulants market is expected to reach ... CAGR of 12.5%. In order to cater to ... ecological impacts, farmers are looking to adopt natural ... more effectively & efficiently. Biostimulants are consequently seen ... on investments. , Leading companies in the biostimulants ...
(Date:11/26/2014)... 25 novembre 2014 Theravalues Corporation est fier ... marché européen au salon Hi Europe 2014 (du ... ). Curcumine la plus biodisponible actuellement ... (non-cristalline) à des ingrédients approuvés par les règlements ... jaune présent dans la racine de curcuma ( ...
(Date:11/24/2014)... UAE, November 24, 2014 Five ... Bin Rashid Al Maktoum Awards for Medical Sciences", in ... Dubai, United Arab Emirates , on 15 December ... , The Carter Center which won the ... actively involved in numerous programs that aim to improve ...
Breaking Biology Technology:Whitehouse Laboratories Joins Morris County Chamber of Commerce 2Whitehouse Laboratories Joins Morris County Chamber of Commerce 32019 Biostimulants Market to Grow at a CAGR of 12.5% Says a New Research Report Available at RnRMarketResearch.com 22019 Biostimulants Market to Grow at a CAGR of 12.5% Says a New Research Report Available at RnRMarketResearch.com 32019 Biostimulants Market to Grow at a CAGR of 12.5% Says a New Research Report Available at RnRMarketResearch.com 4La curcumine présentant la plus haute biodisponibilité bientôt en vente en Europe 2La curcumine présentant la plus haute biodisponibilité bientôt en vente en Europe 3Five US Winners Among Recipients of Hamdan Medical Awards 2
... ... The Northern Irish packaging machinery manufacturer, Sepha Ltd. is breaking into one ... leak testing and de-blistering machines for the first time ... July. Ahead of its presence at Interphex, Sepha has already ...
... SYDNEY, June 29 /PRNewswire-Asia/ -- Pharmaxis (ASX: PXS; ... million from its Share Purchase Plan which,closed on 24 June ... purchase up to $5,000 worth of shares each at the ... A total of 1,584 shareholders participated ...
... BD (Becton, Dickinson and Company) (NYSE: ... of its third fiscal quarter 2009 earnings conference call on Thursday, ... a press release detailing the quarter,s earnings earlier that morning. , ... slides, will be accessible through BD,s website at www.bd.com/investors ...
Cached Biology Technology:Asia Debut for Money-Saving Pharma-Packaging Machines from Ireland 2Asia Debut for Money-Saving Pharma-Packaging Machines from Ireland 3Pharmaxis Closes Share Purchase Plan 2